Home / 1,470,441,792.30-2,205,662,688.45-1,460,238,125.10

Finding the Fourth Proportional to 1,470,441,792.30, 2,205,662,688.45 and 1,460,238,125.10

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Solution

The fourth proportional to 1,470,441,792.30, 2,205,662,688.45 and 1,460,238,125.10 is: 2,190,357,187.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470,441,792.30 : 2,205,662,688.45 = 1,460,238,125.10 : x
  2. Step 2: Convert to fraction form
    1,470,441,792.30/2,205,662,688.45 = 1,460,238,125.10/x
  3. Step 3: Cross multiply
    1,470,441,792.30x = 2,205,662,688.45 × 1,460,238,125.10
  4. Step 4: Simplify right side
    1,470,441,792.30x = 3,220,792,748,785,252,864
  5. Step 5: Solve for x
    x = 3,220,792,748,785,252,864/1,470,441,792.30
  6. Step 6: Final answer
    x = 2,190,357,187.65

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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.