Home / 3,109,939,085.40-4,664,908,628.10-3,023,845,643.40

Finding the Fourth Proportional to 3,109,939,085.40, 4,664,908,628.10 and 3,023,845,643.40

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Solution

The fourth proportional to 3,109,939,085.40, 4,664,908,628.10 and 3,023,845,643.40 is: 4,535,768,465.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,109,939,085.40 : 4,664,908,628.10 = 3,023,845,643.40 : x
  2. Step 2: Convert to fraction form
    3,109,939,085.40/4,664,908,628.10 = 3,023,845,643.40/x
  3. Step 3: Cross multiply
    3,109,939,085.40x = 4,664,908,628.10 × 3,023,845,643.40
  4. Step 4: Simplify right side
    3,109,939,085.40x = 14,105,963,631,939,258,368
  5. Step 5: Solve for x
    x = 14,105,963,631,939,258,368/3,109,939,085.40
  6. Step 6: Final answer
    x = 4,535,768,465.10

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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.