Home / 42,896,623,019.40-64,222,490,522.70-42,896,623,019.40

Finding the Fourth Proportional to 42,896,623,019.40, 64,222,490,522.70 and 42,896,623,019.40

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Solution

The fourth proportional to 42,896,623,019.40, 64,222,490,522.70 and 42,896,623,019.40 is: 64,222,490,522.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,896,623,019.40 : 64,222,490,522.70 = 42,896,623,019.40 : x
  2. Step 2: Convert to fraction form
    42,896,623,019.40/64,222,490,522.70 = 42,896,623,019.40/x
  3. Step 3: Cross multiply
    42,896,623,019.40x = 64,222,490,522.70 × 42,896,623,019.40
  4. Step 4: Simplify right side
    42,896,623,019.40x = 2,754,927,965,319,251,099,648
  5. Step 5: Solve for x
    x = 2,754,927,965,319,251,099,648/42,896,623,019.40
  6. Step 6: Final answer
    x = 64,222,490,522.70

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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.