Home / 181,506,430.41-250,500,050.06-103,201,716.75

Finding the Fourth Proportional to 181,506,430.41, 250,500,050.06 and 103,201,716.75

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Solution

The fourth proportional to 181,506,430.41, 250,500,050.06 and 103,201,716.75 is: 142,430,409.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,506,430.41 : 250,500,050.06 = 103,201,716.75 : x
  2. Step 2: Convert to fraction form
    181,506,430.41/250,500,050.06 = 103,201,716.75/x
  3. Step 3: Cross multiply
    181,506,430.41x = 250,500,050.06 × 103,201,716.75
  4. Step 4: Simplify right side
    181,506,430.41x = 25,852,035,211,636,932
  5. Step 5: Solve for x
    x = 25,852,035,211,636,932/181,506,430.41
  6. Step 6: Final answer
    x = 142,430,409.51

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1.5x scale

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.