Home / 162,663,141.90-244,183,669.65-98,039,916.30

Finding the Fourth Proportional to 162,663,141.90, 244,183,669.65 and 98,039,916.30

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Solution

The fourth proportional to 162,663,141.90, 244,183,669.65 and 98,039,916.30 is: 147,173,762.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,663,141.90 : 244,183,669.65 = 98,039,916.30 : x
  2. Step 2: Convert to fraction form
    162,663,141.90/244,183,669.65 = 98,039,916.30/x
  3. Step 3: Cross multiply
    162,663,141.90x = 244,183,669.65 × 98,039,916.30
  4. Step 4: Simplify right side
    162,663,141.90x = 23,939,746,534,312,852
  5. Step 5: Solve for x
    x = 23,939,746,534,312,852/162,663,141.90
  6. Step 6: Final answer
    x = 147,173,762.01

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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.