Home / 3,152,575,577.24-4,350,645,095.95-1,742,970,341.87

Finding the Fourth Proportional to 3,152,575,577.24, 4,350,645,095.95 and 1,742,970,341.87

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Solution

The fourth proportional to 3,152,575,577.24, 4,350,645,095.95 and 1,742,970,341.87 is: 2,405,349,272.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,575,577.24 : 4,350,645,095.95 = 1,742,970,341.87 : x
  2. Step 2: Convert to fraction form
    3,152,575,577.24/4,350,645,095.95 = 1,742,970,341.87/x
  3. Step 3: Cross multiply
    3,152,575,577.24x = 4,350,645,095.95 × 1,742,970,341.87
  4. Step 4: Simplify right side
    3,152,575,577.24x = 7,583,045,370,239,794,176
  5. Step 5: Solve for x
    x = 7,583,045,370,239,794,176/3,152,575,577.24
  6. Step 6: Final answer
    x = 2,405,349,272.19

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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.