Home / 9,674,004,335.71-13,343,249,026.84-6,457,292,490.06

Finding the Fourth Proportional to 9,674,004,335.71, 13,343,249,026.84 and 6,457,292,490.06

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Solution

The fourth proportional to 9,674,004,335.71, 13,343,249,026.84 and 6,457,292,490.06 is: 8,906,473,342.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,674,004,335.71 : 13,343,249,026.84 = 6,457,292,490.06 : x
  2. Step 2: Convert to fraction form
    9,674,004,335.71/13,343,249,026.84 = 6,457,292,490.06/x
  3. Step 3: Cross multiply
    9,674,004,335.71x = 13,343,249,026.84 × 6,457,292,490.06
  4. Step 4: Simplify right side
    9,674,004,335.71x = 86,161,261,733,994,971,136
  5. Step 5: Solve for x
    x = 86,161,261,733,994,971,136/9,674,004,335.71
  6. Step 6: Final answer
    x = 8,906,473,342.79

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Double scale
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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.