Finding the Fourth Proportional to 224,600,885.70, 336,901,328.55 and 103,668,533.70
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Solution
The fourth proportional to 224,600,885.70, 336,901,328.55 and 103,668,533.70 is: 155,502,800.55
Step by Step Solution
- Step 1: Write the proportion equation
224,600,885.70 : 336,901,328.55 = 103,668,533.70 : x - Step 2: Convert to fraction form
224,600,885.70/336,901,328.55 = 103,668,533.70/x - Step 3: Cross multiply
224,600,885.70x = 336,901,328.55 × 103,668,533.70 - Step 4: Simplify right side
224,600,885.70x = 34,926,066,732,360,448 - Step 5: Solve for x
x = 34,926,066,732,360,448/224,600,885.70 - Step 6: Final answer
x = 155,502,800.55
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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.