Home / 372,595,249,713.15-514,181,445,594.40-201,317,181,203.32

Finding the Fourth Proportional to 372,595,249,713.15, 514,181,445,594.40 and 201,317,181,203.32

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Solution

The fourth proportional to 372,595,249,713.15, 514,181,445,594.40 and 201,317,181,203.32 is: 277,817,710,595.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,595,249,713.15 : 514,181,445,594.40 = 201,317,181,203.32 : x
  2. Step 2: Convert to fraction form
    372,595,249,713.15/514,181,445,594.40 = 201,317,181,203.32/x
  3. Step 3: Cross multiply
    372,595,249,713.15x = 514,181,445,594.40 × 201,317,181,203.32
  4. Step 4: Simplify right side
    372,595,249,713.15x = 103,513,559,254,112,860,635,136
  5. Step 5: Solve for x
    x = 103,513,559,254,112,860,635,136/372,595,249,713.15
  6. Step 6: Final answer
    x = 277,817,710,595.63

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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.