Home / 111,041,940,022-153,237,877,230.38-63,518,360,038

Finding the Fourth Proportional to 111,041,940,022, 153,237,877,230.38 and 63,518,360,038

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Solution

The fourth proportional to 111,041,940,022, 153,237,877,230.38 and 63,518,360,038 is: 87,655,336,852.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,041,940,022 : 153,237,877,230.38 = 63,518,360,038 : x
  2. Step 2: Convert to fraction form
    111,041,940,022/153,237,877,230.38 = 63,518,360,038/x
  3. Step 3: Cross multiply
    111,041,940,022x = 153,237,877,230.38 × 63,518,360,038
  4. Step 4: Simplify right side
    111,041,940,022x = 9,733,418,657,378,119,712,768
  5. Step 5: Solve for x
    x = 9,733,418,657,378,119,712,768/111,041,940,022
  6. Step 6: Final answer
    x = 87,655,336,852.45

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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.