Home / 32,931,534.35-45,445,472.42-18,248,151.22

Finding the Fourth Proportional to 32,931,534.35, 45,445,472.42 and 18,248,151.22

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Solution

The fourth proportional to 32,931,534.35, 45,445,472.42 and 18,248,151.22 is: 25,182,423.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,931,534.35 : 45,445,472.42 = 18,248,151.22 : x
  2. Step 2: Convert to fraction form
    32,931,534.35/45,445,472.42 = 18,248,151.22/x
  3. Step 3: Cross multiply
    32,931,534.35x = 45,445,472.42 × 18,248,151.22
  4. Step 4: Simplify right side
    32,931,534.35x = 829,295,852,779,645
  5. Step 5: Solve for x
    x = 829,295,852,779,645/32,931,534.35
  6. Step 6: Final answer
    x = 25,182,423.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.