Home / 114,184,412.16-157,574,636.48-61,973,442.24

Finding the Fourth Proportional to 114,184,412.16, 157,574,636.48 and 61,973,442.24

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Solution

The fourth proportional to 114,184,412.16, 157,574,636.48 and 61,973,442.24 is: 85,523,430.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,184,412.16 : 157,574,636.48 = 61,973,442.24 : x
  2. Step 2: Convert to fraction form
    114,184,412.16/157,574,636.48 = 61,973,442.24/x
  3. Step 3: Cross multiply
    114,184,412.16x = 157,574,636.48 × 61,973,442.24
  4. Step 4: Simplify right side
    114,184,412.16x = 9,765,442,632,382,276
  5. Step 5: Solve for x
    x = 9,765,442,632,382,276/114,184,412.16
  6. Step 6: Final answer
    x = 85,523,430.45

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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.