Home / 1,415,459,312,300-2,122,956,516,154.80-609,409,246,341.45

Finding the Fourth Proportional to 1,415,459,312,300, 2,122,956,516,154.80 and 609,409,246,341.45

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Solution

The fourth proportional to 1,415,459,312,300, 2,122,956,516,154.80 and 609,409,246,341.45 is: 914,013,789,928.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,415,459,312,300 : 2,122,956,516,154.80 = 609,409,246,341.45 : x
  2. Step 2: Convert to fraction form
    1,415,459,312,300/2,122,956,516,154.80 = 609,409,246,341.45/x
  3. Step 3: Cross multiply
    1,415,459,312,300x = 2,122,956,516,154.80 × 609,409,246,341.45
  4. Step 4: Simplify right side
    1,415,459,312,300x = 1,293,749,330,525,567,001,296,896
  5. Step 5: Solve for x
    x = 1,293,749,330,525,567,001,296,896/1,415,459,312,300
  6. Step 6: Final answer
    x = 914,013,789,928.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.