Home / 35,531,681.40-53,281,970.10-16,356,065.40

Finding the Fourth Proportional to 35,531,681.40, 53,281,970.10 and 16,356,065.40

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Solution

The fourth proportional to 35,531,681.40, 53,281,970.10 and 16,356,065.40 is: 24,526,939.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,531,681.40 : 53,281,970.10 = 16,356,065.40 : x
  2. Step 2: Convert to fraction form
    35,531,681.40/53,281,970.10 = 16,356,065.40/x
  3. Step 3: Cross multiply
    35,531,681.40x = 53,281,970.10 × 16,356,065.40
  4. Step 4: Simplify right side
    35,531,681.40x = 871,483,387,596,444.62
  5. Step 5: Solve for x
    x = 871,483,387,596,444.62/35,531,681.40
  6. Step 6: Final answer
    x = 24,526,939.15

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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.