Home / 9,164,291,931.40-13,746,437,897.10-3,347,445,800.20

Finding the Fourth Proportional to 9,164,291,931.40, 13,746,437,897.10 and 3,347,445,800.20

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Solution

The fourth proportional to 9,164,291,931.40, 13,746,437,897.10 and 3,347,445,800.20 is: 5,021,168,700.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,164,291,931.40 : 13,746,437,897.10 = 3,347,445,800.20 : x
  2. Step 2: Convert to fraction form
    9,164,291,931.40/13,746,437,897.10 = 3,347,445,800.20/x
  3. Step 3: Cross multiply
    9,164,291,931.40x = 13,746,437,897.10 × 3,347,445,800.20
  4. Step 4: Simplify right side
    9,164,291,931.40x = 46,015,455,806,357,512,192
  5. Step 5: Solve for x
    x = 46,015,455,806,357,512,192/9,164,291,931.40
  6. Step 6: Final answer
    x = 5,021,168,700.30

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.