Home / 58,767,808.40-88,151,712.60-31,893,952.40

Finding the Fourth Proportional to 58,767,808.40, 88,151,712.60 and 31,893,952.40

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Solution

The fourth proportional to 58,767,808.40, 88,151,712.60 and 31,893,952.40 is: 47,840,928.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,767,808.40 : 88,151,712.60 = 31,893,952.40 : x
  2. Step 2: Convert to fraction form
    58,767,808.40/88,151,712.60 = 31,893,952.40/x
  3. Step 3: Cross multiply
    58,767,808.40x = 88,151,712.60 × 31,893,952.40
  4. Step 4: Simplify right side
    58,767,808.40x = 2,811,506,525,642,880
  5. Step 5: Solve for x
    x = 2,811,506,525,642,880/58,767,808.40
  6. Step 6: Final answer
    x = 47,840,928.60

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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.