Home / 161,120,805,711.83-241,681,208,804.02-65,484,417,896.93

Finding the Fourth Proportional to 161,120,805,711.83, 241,681,208,804.02 and 65,484,417,896.93

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Solution

The fourth proportional to 161,120,805,711.83, 241,681,208,804.02 and 65,484,417,896.93 is: 98,226,626,941.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,120,805,711.83 : 241,681,208,804.02 = 65,484,417,896.93 : x
  2. Step 2: Convert to fraction form
    161,120,805,711.83/241,681,208,804.02 = 65,484,417,896.93/x
  3. Step 3: Cross multiply
    161,120,805,711.83x = 241,681,208,804.02 × 65,484,417,896.93
  4. Step 4: Simplify right side
    161,120,805,711.83x = 15,826,353,275,158,126,395,392
  5. Step 5: Solve for x
    x = 15,826,353,275,158,126,395,392/161,120,805,711.83
  6. Step 6: Final answer
    x = 98,226,626,941.43

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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.