Home / 47,688,656.66-65,811,935.81-26,784,373.16

Finding the Fourth Proportional to 47,688,656.66, 65,811,935.81 and 26,784,373.16

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Solution

The fourth proportional to 47,688,656.66, 65,811,935.81 and 26,784,373.16 is: 36,963,327.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,688,656.66 : 65,811,935.81 = 26,784,373.16 : x
  2. Step 2: Convert to fraction form
    47,688,656.66/65,811,935.81 = 26,784,373.16/x
  3. Step 3: Cross multiply
    47,688,656.66x = 65,811,935.81 × 26,784,373.16
  4. Step 4: Simplify right side
    47,688,656.66x = 1,762,731,446,654,025.50
  5. Step 5: Solve for x
    x = 1,762,731,446,654,025.50/47,688,656.66
  6. Step 6: Final answer
    x = 36,963,327.77

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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.