Home / 118,948,066,585.69-178,369,742,319.49-63,037,454,819.29

Finding the Fourth Proportional to 118,948,066,585.69, 178,369,742,319.49 and 63,037,454,819.29

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Solution

The fourth proportional to 118,948,066,585.69, 178,369,742,319.49 and 63,037,454,819.29 is: 94,528,434,932.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,948,066,585.69 : 178,369,742,319.49 = 63,037,454,819.29 : x
  2. Step 2: Convert to fraction form
    118,948,066,585.69/178,369,742,319.49 = 63,037,454,819.29/x
  3. Step 3: Cross multiply
    118,948,066,585.69x = 178,369,742,319.49 × 63,037,454,819.29
  4. Step 4: Simplify right side
    118,948,066,585.69x = 11,243,974,572,593,249,255,424
  5. Step 5: Solve for x
    x = 11,243,974,572,593,249,255,424/118,948,066,585.69
  6. Step 6: Final answer
    x = 94,528,434,932.51

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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.