Home / 42,591,808,006.40-63,887,712,009.60-42,591,808,006.40

Finding the Fourth Proportional to 42,591,808,006.40, 63,887,712,009.60 and 42,591,808,006.40

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Solution

The fourth proportional to 42,591,808,006.40, 63,887,712,009.60 and 42,591,808,006.40 is: 63,887,712,009.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,591,808,006.40 : 63,887,712,009.60 = 42,591,808,006.40 : x
  2. Step 2: Convert to fraction form
    42,591,808,006.40/63,887,712,009.60 = 42,591,808,006.40/x
  3. Step 3: Cross multiply
    42,591,808,006.40x = 63,887,712,009.60 × 42,591,808,006.40
  4. Step 4: Simplify right side
    42,591,808,006.40x = 2,721,093,163,881,058,533,376
  5. Step 5: Solve for x
    x = 2,721,093,163,881,058,533,376/42,591,808,006.40
  6. Step 6: Final answer
    x = 63,887,712,009.60

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1.5x scale

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.