Home / 160,885,318,036.64-222,048,756,074.08-93,262,208,681.12

Finding the Fourth Proportional to 160,885,318,036.64, 222,048,756,074.08 and 93,262,208,681.12

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Solution

The fourth proportional to 160,885,318,036.64, 222,048,756,074.08 and 93,262,208,681.12 is: 128,717,509,335.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,885,318,036.64 : 222,048,756,074.08 = 93,262,208,681.12 : x
  2. Step 2: Convert to fraction form
    160,885,318,036.64/222,048,756,074.08 = 93,262,208,681.12/x
  3. Step 3: Cross multiply
    160,885,318,036.64x = 222,048,756,074.08 × 93,262,208,681.12
  4. Step 4: Simplify right side
    160,885,318,036.64x = 20,708,757,426,363,957,248,000
  5. Step 5: Solve for x
    x = 20,708,757,426,363,957,248,000/160,885,318,036.64
  6. Step 6: Final answer
    x = 128,717,509,335.74

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1.5x scale

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.