Home / 39,897,487.90-59,714,368.04-36,312,254.06

Finding the Fourth Proportional to 39,897,487.90, 59,714,368.04 and 36,312,254.06

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Solution

The fourth proportional to 39,897,487.90, 59,714,368.04 and 36,312,254.06 is: 54,348,366.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,897,487.90 : 59,714,368.04 = 36,312,254.06 : x
  2. Step 2: Convert to fraction form
    39,897,487.90/59,714,368.04 = 36,312,254.06/x
  3. Step 3: Cross multiply
    39,897,487.90x = 59,714,368.04 × 36,312,254.06
  4. Step 4: Simplify right side
    39,897,487.90x = 2,168,363,303,300,824.25
  5. Step 5: Solve for x
    x = 2,168,363,303,300,824.25/39,897,487.90
  6. Step 6: Final answer
    x = 54,348,366.71

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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.