Home / 64,465,837,123,970-96,600,357,982,112-38,275,791,513,066

Finding the Fourth Proportional to 64,465,837,123,970, 96,600,357,982,112 and 38,275,791,513,066

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Solution

The fourth proportional to 64,465,837,123,970, 96,600,357,982,112 and 38,275,791,513,066 is: 57,355,264,852,925.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,465,837,123,970 : 96,600,357,982,112 = 38,275,791,513,066 : x
  2. Step 2: Convert to fraction form
    64,465,837,123,970/96,600,357,982,112 = 38,275,791,513,066/x
  3. Step 3: Cross multiply
    64,465,837,123,970x = 96,600,357,982,112 × 38,275,791,513,066
  4. Step 4: Simplify right side
    64,465,837,123,970x = 3,697,455,162,210,859,870,312,202,240
  5. Step 5: Solve for x
    x = 3,697,455,162,210,859,870,312,202,240/64,465,837,123,970
  6. Step 6: Final answer
    x = 57,355,264,852,925.55

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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.