Home / 92,837,834,956.13-128,115,442,096.46-52,192,927,607.06

Finding the Fourth Proportional to 92,837,834,956.13, 128,115,442,096.46 and 52,192,927,607.06

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Solution

The fourth proportional to 92,837,834,956.13, 128,115,442,096.46 and 52,192,927,607.06 is: 72,025,807,127.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,837,834,956.13 : 128,115,442,096.46 = 52,192,927,607.06 : x
  2. Step 2: Convert to fraction form
    92,837,834,956.13/128,115,442,096.46 = 52,192,927,607.06/x
  3. Step 3: Cross multiply
    92,837,834,956.13x = 128,115,442,096.46 × 52,192,927,607.06
  4. Step 4: Simplify right side
    92,837,834,956.13x = 6,686,719,994,686,384,111,616
  5. Step 5: Solve for x
    x = 6,686,719,994,686,384,111,616/92,837,834,956.13
  6. Step 6: Final answer
    x = 72,025,807,127.52

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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.