Home / 63,186,184.40-94,779,276.60-53,620,246.40

Finding the Fourth Proportional to 63,186,184.40, 94,779,276.60 and 53,620,246.40

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Solution

The fourth proportional to 63,186,184.40, 94,779,276.60 and 53,620,246.40 is: 80,430,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,186,184.40 : 94,779,276.60 = 53,620,246.40 : x
  2. Step 2: Convert to fraction form
    63,186,184.40/94,779,276.60 = 53,620,246.40/x
  3. Step 3: Cross multiply
    63,186,184.40x = 94,779,276.60 × 53,620,246.40
  4. Step 4: Simplify right side
    63,186,184.40x = 5,082,088,164,905,754
  5. Step 5: Solve for x
    x = 5,082,088,164,905,754/63,186,184.40
  6. Step 6: Final answer
    x = 80,430,369.60

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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.